chat state

[blank.git] / src / app / ChatState.cpp

diff --git a/src/app/ChatState.cpp b/src/app/ChatState.cpp
new file mode 100644 (file)
index 0000000..1eb35be
--- /dev/null
+++ b/src/app/ChatState.cpp
@@ -0,0 +1,107 @@
+#include "ChatState.hpp"
+
+#include "Environment.hpp"
+#include "../io/event.hpp"
+
+#include <iostream>
+
+
+namespace blank {
+
+ChatState::ChatState(Environment &env, State &parent, Responder &responder)
+: env(env)
+, parent(parent)
+, responder(responder)
+, input(env.assets.small_ui_font) {
+       input.Position(glm::vec3(25.0f, -25.0f, -1.0f), Gravity::SOUTH_WEST, Gravity::SOUTH_WEST);
+       input.Width(env.viewport.Width() - 50.0f);
+       input.Foreground(glm::vec4(1.0f));
+       input.Background(glm::vec4(0.5f));
+}
+
+void ChatState::OnResume() {
+       OnResize(env.viewport);
+       input.Clear();
+       input.Focus(env.viewport);
+}
+
+void ChatState::OnPause() {
+       input.Blur();
+}
+
+void ChatState::OnResize(Viewport &viewport) {
+       input.Width(viewport.Width() - 50.0f);
+}
+
+
+void ChatState::Handle(const SDL_Event &e) {
+       switch (e.type) {
+               case SDL_KEYDOWN:
+                       switch (e.key.keysym.sym) {
+                               case SDLK_ESCAPE:
+                                       Quit();
+                                       break;
+                               case SDLK_KP_ENTER:
+                               case SDLK_RETURN:
+                                       responder.OnLineSubmit(input.GetInput());
+                                       Quit();
+                                       break;
+
+                               case SDLK_BACKSPACE:
+                                       input.Backspace();
+                                       break;
+                               case SDLK_DELETE:
+                                       input.Delete();
+                                       break;
+
+                               case SDLK_LEFT:
+                                       input.MoveBackward();
+                                       break;
+                               case SDLK_RIGHT:
+                                       input.MoveForward();
+                                       break;
+
+                               case SDLK_HOME:
+                                       input.MoveBegin();
+                                       break;
+                               case SDLK_END:
+                                       input.MoveEnd();
+                                       break;
+
+                               default:
+                                       break;
+                       }
+                       break;
+
+               case SDL_QUIT:
+                       env.state.PopAll();
+                       break;
+
+               case SDL_TEXTINPUT:
+                       input.Handle(e.text);
+                       break;
+
+               case SDL_TEXTEDITING:
+                       std::cout << e << std::endl;
+                       input.Handle(e.edit);
+                       break;
+
+               default:
+                       break;
+       }
+}
+
+void ChatState::Quit() {
+       env.state.PopUntil(this);
+}
+
+void ChatState::Update(int dt) {
+       parent.Update(dt);
+}
+
+void ChatState::Render(Viewport &viewport) {
+       parent.Render(viewport);
+       input.Render(viewport);
+}
+
+}